@nobhobbor they are in the ubports installer, so it should be just as easy or hard to install on the OP3 as the OP1.
Though after the install, it is harder to use with the fact that there aren't to many arm64 apps available, there's no openstore, hopefully we'll get it in the not to distant future, but that's not got anything to do with installing the OS, but installing applications on the OS.
I'm assuming that's the miscommunication, however if I'm wrong then please correct me!